<http://webisa.webdatacommons.org/prov/297032271>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391162666> .
<http://webisa.webdatacommons.org/391162666>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<post-gazette.com> .
<http://webisa.webdatacommons.org/391162666>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/391162666>	<http://www.w3.org/ns/prov#value>	"Crashes are an uncommon occurrence and fatalities are even more rare among gliders." .